数学的本质在于它的自由。
The essence of mathematics lies in its freedom.
We must listen to the site; it will tell us what to do.
声音既是亲密的,又是建筑性的。
如果没有蝴蝶,没有毛毛虫,还会有谁来看我呢?你离我那么远……至于大动物,我才不怕呢,我有我的力爪啊。
Your best response to an insult is “You’re probably right.” Often they are.